Science & Mathematics - 9 December 2007

Are plants in archaea,bacteria,or eukarya domain?

2007-12-09 12:59:55 · 2 answers · asked by Anonymous in Botany

2007-12-09 12:59:37 · 9 answers · asked by Anonymous in Mathematics

Please cite your source or explain how you know.

2007-12-09 12:58:20 · 1 answers · asked by rain_zak 2 in Biology

Please help me!!!!! Can you guys find any information about he Giant Kangaroo Rat and mostly about their predators, the type of food that they eat, where they live, their weight, height, their niche, their habitat, and stuff like that. PLEASE HELP ME WAHHHHHHHHHHH! :(

2007-12-09 12:58:17 · 2 answers · asked by Marina 2 in Zoology

Are fungi in archaea,bacteria,or eukarrya domain?

2007-12-09 12:57:28 · 2 answers · asked by Anonymous in Botany

Due in tomorrow.
Huge part of my grade.
I need it nooow!!!please??????????????????????????????????????????????

2007-12-09 12:55:31 · 3 answers · asked by Anonymous in Other - Science

A rain gutter is made from sheets of aluminum that are 24 in wide. The edges are turned up to form right angles. Determine the depth of the gutter that will allow a cross-sectional area of 52 sq in.

2007-12-09 12:53:44 · 2 answers · asked by Boonay444 2 in Mathematics

Can someone list all the properties of math? And also give me a brief explanation? THANKS.

2007-12-09 12:53:29 · 2 answers · asked by Anonymous in Mathematics

find the cubic polynomial p(x) such that p(1) + p(2) + ... + p(n) = n^4

2007-12-09 12:50:59 · 1 answers · asked by Anonymous in Mathematics

2007-12-09 12:50:36 · 3 answers · asked by Tasheba F 1 in Botany

2007-12-09 12:49:17 · 3 answers · asked by Tasheba F 1 in Earth Sciences & Geology

A student of ECSU going on thanksgiving holiday drove a distance of 100 km due north from EC downtown for 50 mins, he stopped at a gas station to buy gas and use the bathroom for 10 mins, he then turned east and traveled a distance of 50 km for 20 mins. He stopped and visited a high school friend for 20 mins. Then he continued his journey by traveling south, another 50 km for 20 mins. And then turned west and traveled 50 km for 15 mins before getting home.

(a) What is the average speed for the entire journey is m/s?
*Could you please show how you got it?

(b) What is the magnitude of the average velocity in m/s?
*Please show work.

(c)In what direction is the average velocity?

2007-12-09 12:47:09 · 1 answers · asked by Rasheena E 1 in Physics

-What is the most abundant element in the Earth's Crust by weight?
-What is the most abundant minderal group in the Earth's crust?
-What is the most abundant chemical sedimentary rock?

2007-12-09 12:46:09 · 1 answers · asked by waitingformyrocket 2 in Earth Sciences & Geology

Pleas answer! ;)

2007-12-09 12:42:50 · 4 answers · asked by rachel 1 in Mathematics

2007-12-09 12:41:04 · 4 answers · asked by Anonymous in Biology

2007-12-09 12:40:51 · 3 answers · asked by pink 2 in Biology

I saw this recipe for whole smoked Turkey (Texas Style)
I want to try it but I ain't got a smoker.
I can fabricate metal.

2007-12-09 12:40:45 · 6 answers · asked by Anonymous in Paranormal Phenomena

I apologize for not following the community standards here, but there is a question that disturbs me. So far, I see that I am the only one who has answered it and I'd appreciate if some of our more knowledgeable people answer it. It's only a few items down from this one. It's:
"Are the Van Allen belts dangerous?"
This is a student who has been told by his teacher to prove the moon landings were hoaxed.

This has me hopping mad. Tell me if you agree with my sentiment or if I just need to chill out.

2007-12-09 12:39:13 · 8 answers · asked by Brant 7 in Astronomy & Space

and without it being for11 year olds.
Ive been wanting to build a robot for a long time

2007-12-09 12:37:29 · 1 answers · asked by Anonymous in Engineering

2007-12-09 12:35:37 · 3 answers · asked by Anonymous in Mathematics

Everyone has diamonds, something rare..

2007-12-09 12:33:02 · 4 answers · asked by Anonymous in Earth Sciences & Geology

X 2 2 3 5
Y 2 4 4 6

2007-12-09 12:30:37 · 3 answers · asked by Jake 1 in Mathematics

can someone please show how this is done

2007-12-09 12:29:42 · 3 answers · asked by Anonymous in Mathematics

If I have a 12 volt battery, with lets say 1000 amp hours ( hypothetical ) and I increase the voltage to say 40V, will the amp hours decrease ?

2007-12-09 12:29:32 · 9 answers · asked by Alex B 2 in Engineering

I was asked to find the experimental weight of a meterstick on a support with a mass on one side.

heres what i did:
Torque left= Torque right
(Fw)(Pivot Point- Center of Gravity)=(Weight of Mass)(Location of mass-Pivot point)

(Fw)(.65-.499)=(2.1152322)(.732-.65)
.151Fw=.300056792
Fw=1.987131073 N

The actual weight is 1.28184 N. So the percent error is like 55% which is way to high. As long as i did the problem right my teacher might understand. Please help me!!

2007-12-09 12:25:21 · 2 answers · asked by Andy D 3 in Physics

2007-12-09 12:22:22 · 3 answers · asked by Emily K 2 in Geography

Scientists, mainly cosmoligists, say that matter cannot travel at a speed faster than that of light. why does light travel at the EXACT speed that matter can travel as fast as? Also, what i think, is that since time slows down the faster than you go, in other wordsa the speed of light, that light experiences no time, so if you did go that fast, you wouldnt age. another thing is could it be that light tries to travel faster, at infinite KPH, but it can't because of the speed it has reached. can someone pleasen explain this to me?

2007-12-09 12:20:47 · 4 answers · asked by Anonymous in Astronomy & Space

chert rds in tn

2007-12-09 12:19:38 · 1 answers · asked by taterjo2868 1 in Geography

a 2 kg mass moves to the right at 2m/s and collides with a 6 kg mass moving to the left at 4m/s. if the collision is completely inelastic, what is the common velocity of the two masses after they collide, and how much energy is lost in the collision?

2007-12-09 12:17:48 · 1 answers · asked by Anonymous in Physics

umm tonight was reall dark and last night it was really light out both at 11 p.m.whats this called?and how can u predict when its going to be lighter.oh and how can sunspots cut electricity out.

2007-12-09 12:16:36 · 4 answers · asked by Giannine S 1 in Weather